The symptoms appear suddenly and last a few weeks or months before slowly disappearing.

VOA: special.2009.01.06

Let me remind you of that other intrusive moment in the poem, the moment when a figure whose presence we hadn't been aware of suddenly made -suddenly asserted himself.

我来提醒一下你们，诗里有另外一个被侵入的时刻，一个我们仍未可知的，突如其来的角色,突然出现的时刻,他毫无预兆的将自己安插进来。

耶鲁公开课 - 弥尔顿课程节选

And so suddenly, you are thrown into a pool of so many other incredibly intelligent, driven people, and

所以，突然之间，你发现周围人都是绝顶聪明，都是劲头十足的人，

我遇到的天才们 - SpeakingMax英语口语达人

He wore hunting clothes. Suddenly a bird flew upward.

VOA: special.2010.03.20

Here it goes in the middle, and if you look carefully there, I didn't really make it clear enough, you can see, suddenly a strategy that looked crazy shooting to the middle, that suddenly started to seem okay.

这是中路射门的情况,如果你仔细看,我可能画的不是很清楚,你会发现曾经卖傻似的中路射门法,现在竟然一下子变成香饽饽了

耶鲁公开课 - 博弈论课程节选

Suddenly a change came over the tree.

VOA: special.2009.11.15

Actually, his death came rather suddenly and he was working on a requiem that someone had commissioned from him under rather mysterious circumstances and he began to think of it as his own requiem, and indeed, he didn't actually finish it.

其实,他的死来的比较突然,那时他正在谱写,由一个神秘人物委托的《安魂曲》,而且他开始把它当成了自己的安魂曲,而事实是,他其实并没有完成这部作品

耶鲁公开课 - 聆听音乐课程节选

Dewey was suddenly a hero.

VOA: special.2010.07.15

Now consider suppose a whole another 500 people walk into this room suddenly, now there's 1,000 people.

现在假设教室又进来500人,总数就成了1000人。

哈佛公开课 - 计算机科学课程节选

"Mr.Vice President, Mr.Speaker,members of the Senate, and of the House of Representatives: "Yesterday,December seventh,nineteen forty-one -- a date which will live in infamy -- the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan.

VOA: special.2011.06.02

And if you were suddenly stripped of your ability to make generalizations, you'd be at a loss.

如果你突然失去了,归纳的能力，你就会一头无绪。

耶鲁公开课 - 心理学导论课程节选

But the government may give permission if students are suddenly faced with a situation that is out of their control.

VOA: special.2009.01.29

But look at the end of the passage that I've just read, a few lines down. The doctrine that the Lady wishes to advance suddenly seems so absolutely not to be a doctrine of married chastity.

但是看一下我刚刚读到的文章结尾，下面的几行，女士希望改进的交教义,突然看上去那么绝对，不再是婚姻贞节的教义。

耶鲁公开课 - 弥尔顿课程节选

Paul suddenly remembered all the flowers he had seen in a shop window his first night in New York.

VOA: special.2009.04.11

Or the house made its money and all of a sudden suddenly disappeared.

要么庄家赚足了钱,然后突然消失。

斯坦福公开课 - 经济学课程节选

The moment he smelled the air of these places he felt like a prisoner suddenly set free.

VOA: special.2009.04.04

Also, if the earnings drop, they don't want to suddenly do a crash cut in their dividends either, so they're always sluggishly adjusting toward the target payout rate.

同样,如果收益下降,他们不想匆忙的把股利降下来,所以他们总是慢慢的,朝着目标股利发放率靠近

耶鲁公开课 - 金融市场课程节选

Suddenly Sylvie's dark gray eyes caught a flash of white that grew larger and larger.

VOA: special.2010.04.03

After decades of relatively unspectacular growth, compared to the east Asian economies, India's economy suddenly took off three or four years ago, growing at 8% or more a year.

经历了几十年的相对高速发展后，与其他东亚经济体相比，印度经济三或四年前突然开始腾飞,以每年8%甚至超过%,8%的速度增长。

普林斯顿公开课 - 国际座谈会课程节选

Suddenly,a wonderful smell in the air made me get up and put out my hands.

VOA: special.2009.11.15

Suddenly, you are told there is a law.

突然,你得知有一个定律

耶鲁公开课 - 基础物理课程节选

It can be hard to treat. Breakthrough pain is a pain that strikes suddenly.

VOA: special.2009.02.10

Suddenly, everyone decides they want a skateboard.

突然，大家都想要滑板了。

耶鲁公开课 - 公正课程节选

Suddenly,he put his hand into the water and rubbed two of his fingers together, making a strange sound, exactly like the sound of a croaking frog.

VOA: special.2011.02.19

So, keep that in mind when we're talking about atomic radius, I'm not suddenly changing my story and saying, yes, we do have a distinct radius.

因此，当我们讨论原子半径的时候要时刻记住这一点，我并不是在突然改变自己的说法，说是的，我们的确有一个准确的半径。

麻省理工公开课 - 化学原理课程节选

Once,he stopped suddenly, and then walked around a part of the frozen stream.

VOA: special.2010.05.01

It was a seemingly irrelevant detail, whose import is suddenly clear.

这看似是不相关的细节，但它的重要突然显现出来。

耶鲁公开课 - 旧约导论课程节选

These include hearing a roaring or sucking noise, seeing the ocean suddenly pull back or rise, or feeling a strong earthquake that lasts more than twenty seconds.

VOA: special.2011.06.07

Being a very small part of that, and part of changing our scale from where we constantly see ourselves as the most important thing in the universe, to suddenly being just a tiny piece.

我们只是宇宙的渺小的一员，我们应当改变我们的观念,不应将自己看做是,宇宙中最重要的，我们只是微小的尘埃。

普林斯顿公开课 - 人性课程节选

But if you step back and reflect on it, "Well, let's see, I was eating a sandwich and suddenly the sandwich was the Statue of Liberty, except the Statue of Liberty was my mother.

但当你退一步,仔细回想,让我想想,我当时在吃三明治,然后突然,三明治变成了自由女神像,不过这个女神是我的母亲

耶鲁公开课 - 死亡课程节选